Norma (la Règle)
Le catalogue
ÉTOILES DOUBLES
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Désignation AD (2000.0) DE m1 m2 Écart PA Date Note Spectre
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DUN 189 AB 15 38 49.5 -52 22 22 5.4 10.7 53.2" 279° 1991 A0V
HJ 4797 15 44 10.4 -50 12 57 6.9 10.6 21.5" 257° 1991 [ 1] F2IV/V
HLD 124 15 44 59.6 -50 47 08 6.6 8.4 2.2" 194° 1991 A3V
B 1792 15 48 50.4 -52 26 18 6.2 10.3 1.2" 288° 1991 K2-3III
HJ 4805 15 50 07.1 -53 12 35 5.8 11.8 28.4" 127° 1917 B9Vn:
I 548 A-BC 15 50 16.3 -45 24 06 6.2 11.0 3.3" 188° 1976 A9III
DUN 193 15 51 06.8 -55 03 20 5.8 9.1 16.8" 13° 1991 [ 2] B2II
DUN 195 AB 15 54 50.5 -50 20 18 6.8 7.5 11.9" 10° 1991 [ 3] A2
HJ 4813 15 55 32.3 -60 10 40 5.9 8.4 4.6" 100° 1991 [ 4] G5II-III
B 1796 AC 16 02 04.5 -51 07 15 6.4 11.2 11.6" 296° 1931
HJ 4825 AB-C 16 03 32.2 -57 46 30 4.6 8.0 11.0" 243° 1990
HJ 4841 Gam-2 16 19 50.4 -50 09 20 4.1 10.5 47.3" 17° 1991 [ 5] G8III
DUN 200 16 22 29.1 -43 54 43 6.0 9.7 39.4" 195° 1991 [ 6] G3II
HJ 4853 Epsil 16 27 11.0 -47 33 17 4.5 6.1 22.8" 334° 1991 [ 7] B2V
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[ 1] Hipparcos acceleration double solution.
[ 2] A is a spectroscopic binary.
Spectrum of B may be K.
[ 3] B is CD-49@10123.
[ 4] Composite spectrum; G5II-III+A3.
[ 5] Gamma (2) Nor.
[ 6] B is CD-43@10723.
[ 7] Epsilon Nor. The primary is a spectroscopic binary.
B is CD-47@10764.
ÉTOILES VARIABLES
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Nom AD (2000) DE Type Max Min T (Jul) P (jours) F Spectre
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RR 15 12.53 -55 18.8 EA/D 9.4 10.5 p 2444433.5976 3.0275420 08 B9V
R 15 35.96 -49 30.4 M 6.5 13.9 p 2441874. 507.50 M3e-M6II
U 15 42.34 -55 18.7 Cd 8.63 9.83 V 2444788.5 12.64371 46 F6-F8Ib/II-G5
HH 15 43.51 -51 50.8 EA/DS 10.3 11.5 p 2427114.235 8.58313 10
T 15 44.07 -54 59.1 M 6.2 13.6 v 2440976. 240.7 41 M3e-M6e
IN 15 46.05 -51 53.9 EA/SD: 10. 11.5 p
SW 15 49.21 -58 59.6 EA/DS 10.5 12.0 p 2430965.87 29.6349 .3
SY 15 54.70 -54 33.9 Cd 8.98 9.94 V 2440737.43 12.6452 35
HI 15 57.49 -56 34.8 EA/DS 10.1 11.2 p 2425353.6 73.562
RT 16 24.32 -59 20.7 RCB 10.6 16.3 p C(R)
UY 16 27.58 -53 03.5 EA/SD 11.2 12.3 p 2425601.305 3.13580 11
RZ 16 32.69 -53 17.1 RCB 10.63 <13. V
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CIEL PROFOND
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Nom AD (2000) DE Type V B Dim. Dist. Notes
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NGC 5925 15 27.7 -54 31 AO III 1 m 8.4p(10.8) 15' D 14.0
PK 322-2.1 15 34.3 -59 09 NP 4+6 12.0 12.5 29x23"/ext 2.4 kpc
NGC 5946 15 35.5 -50 40 AG IX 9.6: 7.1' 9.6:kpc
PK 329+2.1 15 51.7 -51 31 NP 4 [8.5?]13.6 76" 1.1 kpc *= 13.9
NGC 5999 15 52.2 -56 28 AO I 3 m 9.0p(11.3) 5' D 14.0
NGC 6005 15 55.8 -57 26 AO I 2 p 10.7:(11.8) 3.0' E 14.0
Ru 113 15 57.2 -59 28 AO III 1 m ( 7.8) 45' DE 11.5
PK 325-4.1 15 59.2 -58 24 NP 12.3 16x12" *= 13.6
Lynga 6 16 04.8 -51 55 AO 9.5 (10.7) 5' 1600 pc E 14.0
NGC 6031 16 07.6 -54 04 AO I 2 p 8.5 (10.9) 2.0' 3200 pc E 14.0
NGC 6067 16 13.2 -54 13 AO I 2 r 5.6 ( 8.3) 13' 2100 pc B 10.5
PK 329-2.2 16 14.5 -54 57 NP 4+3 12.0 12.6 25x21"
PK 333+1.1 16 15.3 -49 13 NP 13.6 13x10"
PK 330-2.1 16 17.2 -53 32 NP 14.4 14x12"
PK 331-1.1 16 17.2 -51 59 NP 6 13.8 35x16" 2.1 kpc *= 14.1
NGC 6087 16 18.9 -57 54 AO I 2 p 5.4 ( 7.9) 12' 900 pc BC 11.0
Harvard 10 16 19.9 -54 59 AO II 2 p 6.9p( 7.8) 30' D 10.5
PK 330-3.1 16 24.4 -54 36 NP 13.9 16x8"
NGC 6134 16 27.7 -49 09 AO II 3 m 7.2 ( 9.3) 7' 790 pc C 13.0
Ru 119 16 28.4 -51 31 AO II 1 p 8.8 (10.9) 8' D 14.0
PK 327-7.1 16 29.5 -59 09 NP 13.5 22x18"
PK 332-3.1 16 29.9 -53 23 NP 13.9 16"
NGC 6152 16 32.7 -52 37 AO II 2 m 8.1p( 9.8) 30' 1030 pc C 11.5
NGC 6164-5 16 33.9 -48 07 ND ( F) 23.5'
NGC 6169 16 34.1 -44 03 AO 6.6p 7' 1100 pc D 14.0
NGC 6167 16 34.4 -49 36 AO II 3 m 6.7 ( 7.4) 8' 1200 pc C 12.5
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Étoiles doubles
Étoiles variables
Ciel profond